Simultaneously Install Spotify Classic and Microsoft Store Version

[quinnmp]

Apologies if this has been asked before. I have found that I cannot get local files to sync with iOS on Spotify classic version - I tried everything, and the instant I switched back to the Microsoft Store version, it synced immediately. But of course, Soggfy does not work on the Microsoft Store version, so at the moment, syncing Local Files and using Soggfy seem to be mutually exclusive capabilities, at least on my end. The other problem is that it seems that you cannot have both versions installed (in my limited testing). With this, I have two questions:

1. Has anyone else experienced this issue with classic version local files not syncing?
2. If you do need to have both versions installed, is this possible?

Thanks.